/* Base & Utilities */
html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #C4724E #111111;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #C4724E;
    color: #0A0A0A;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #111111;
}

::-webkit-scrollbar-thumb {
    background: #C4724E;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #D4916E;
}

/* Navigation */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #C4724E;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

#navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(245, 230, 211, 0.05);
}

/* Mobile Menu */
#mobile-menu.active {
    opacity: 1 !important;
    pointer-events: all !important;
}

#mobile-menu.active .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

#mobile-menu.active .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.active .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.active .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.active .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu.active .mobile-link:nth-child(5) { animation-delay: 0.25s; }
#mobile-menu.active .mobile-link:nth-child(6) { animation-delay: 0.3s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.menu-line {
    display: block;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.25rem;
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Image hover effects */
img {
    display: block;
    max-width: 100%;
}

/* Form focus styles */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 1px rgba(196, 114, 78, 0.3);
}

/* Smooth image loading */
img {
    image-rendering: auto;
}

/* Parallax-like subtle movement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        will-change: transform, opacity;
    }
}

/* Decorative line animation */
@keyframes expandWidth {
    from { width: 0; }
    to { width: 4rem; }
}

/* Gold shimmer effect on hover */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 4s ease-in-out infinite;
}